Write down all your life, your work, and your feelings.
Memo : for your idea, to do list, meeting agenda, scheduled work, shopping list, and anything you want to note.
Diary: May be you do not write your diary for a long time, but its important for you. What are you thinking, how do you feel, what is happening in your life? Diary will help you remember some special days, feelings in detail.
VIP: Some one is very important for your business, work or life, you can record his or her information here.
Footprints: May be you are a travel lover, and have been visited many places in the world. Now you can note your footprints here, country visited, city visited, arrival time, hotel, sites visited and your visiting feelings.